How to avoid that the windows speech recon reacts at FSX commands ?

Ex:  when saying:  start,  the the Windows start menu comes over FSX

Solution is as per the manual:

 

Microsoft's 'Windows Speech Recognition' system must be OFF prior to loading Flight Simulator.




To ensure Windows Speech Recognition does not load on Windows Startup, make sure 'Run Speech Recognition at Start-up' is unchecked on the Speech Properties -> Speech Recognition page, which is located in the Windows Control Panel.